Home / 1,846,461.80-2,548,542.44-1,082,761.40

Finding the Fourth Proportional to 1,846,461.80, 2,548,542.44 and 1,082,761.40

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Solution

The fourth proportional to 1,846,461.80, 2,548,542.44 and 1,082,761.40 is: 1,494,460.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,461.80 : 2,548,542.44 = 1,082,761.40 : x
  2. Step 2: Convert to fraction form
    1,846,461.80/2,548,542.44 = 1,082,761.40/x
  3. Step 3: Cross multiply
    1,846,461.80x = 2,548,542.44 × 1,082,761.40
  4. Step 4: Simplify right side
    1,846,461.80x = 2,759,463,380,293.82
  5. Step 5: Solve for x
    x = 2,759,463,380,293.82/1,846,461.80
  6. Step 6: Final answer
    x = 1,494,460.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.